package com.wuge.gulimall.product.controller;

import java.util.Arrays;
import java.util.List;
import java.util.Map;


import com.wuge.gulimall.product.aop.RedisUpdate;
import com.wuge.gulimall.product.service.CategoryBrandRelationService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import com.wuge.gulimall.product.entity.CategoryEntity;
import com.wuge.gulimall.product.service.CategoryService;
import com.wuge.common.utils.PageUtils;
import com.wuge.common.utils.R;


/**
 * 商品三级分类
 *
 * @author ñÒ¹ÚÎé
 * @email 1712378864@qq.com
 * @date 2021-06-27 14:36:04
 */
@RestController
@RequestMapping("product/category")
public class CategoryController {
    @Autowired
    private CategoryService categoryService;
    @Autowired
    private CategoryBrandRelationService categoryBrandRelationService;

    /**
     * 列表
     */

    @RequestMapping("/list/tree")
    //@RequiresPermissions("product:category:list")
    public R list(@RequestParam Map<String, Object> params) {
        List<CategoryEntity> categoryEntities = categoryService.listWithTree();

        return R.ok().put("list", categoryEntities);
    }

    @RequestMapping("/list")
    //@RequiresPermissions("product:omsorder:list")
    public R getlist(@RequestParam Map<String, Object> params) {
        PageUtils page = categoryService.queryPage(params);

        return R.ok().put("page", page);
    }


    /**
     * 信息
     */
    @RequestMapping("/info/{catId}")
    //  @RequiresPermissions("product:category:info")
    public R info(@PathVariable("catId") Long catId) {
        CategoryEntity category = categoryService.getById(catId);

        return R.ok().put("category", category);
    }

    /**
     * 保存
     */
    @RequestMapping("/save")
    // @RequiresPermissions("product:category:save")
    public R save(@RequestBody CategoryEntity category) {
        categoryService.save(category);

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    // @RequiresPermissions("product:category:update")
    @CacheEvict(value = "category",allEntries = true)
    @RedisUpdate
    public R updateCategory(@RequestBody CategoryEntity category) {
        categoryService.updateById(category);
        if (StringUtils.isEmpty(category.getName())){
            categoryBrandRelationService.updatecategory(category.getCatId(),category.getName());
        }
  categoryService.updateById(category);
        return R.ok();
    }

    /**
     * 删除
     */
    @RequestMapping("/delete")
    // @RequiresPermissions("product:category:delete")
    public R delete(@RequestBody Long[] catIds) {
        categoryService.removeByIds(Arrays.asList(catIds));

        return R.ok();
    }

}
